Up to 1.5m: a LED power supply LPV-35-24 a, from 1.5 to 3m: a LED power supply LPV-60-24 a, from 3 to 5m: a LED power supply LPV-100-24 a, from 5 to 8m: a LED power supply LPV-150-24 a. To add a dimmer FUT-036 a and a remote-control FUT-006 a. Main technical characteristics of the ribbon: 280 LEDs per metre or 1200 SMD LEDs. With 280 LEDs per metre in 2216, you can hardly see the light points even without a diffuser. Perfect for use in profiles. Thin ribbon with a width of 10mm. Operates on 24v, direct current 24v voltage: avoids loss of luminous intensity strong 1950 lumens per metre: ultra-bright. Consumption 18w/m. Self-adhesive type 3m: the ribbon is supplied with a sticker for easy installation. LED 2216: very small LED allowing to obtain a very harmonious light strip strong CRI 90: superb colour rendering strong LED. Can be cut every 5cm. Examples of use: decorative interior lighting - lighted cornice, highlighting of a bathroom or kitchen furniture Illumination of a corridor, terrace or staircase.